function BildZoom(showpage)
{
	if(showpage.length > 0)
	{
		if(ZoomDatei.search(/parser.aspx/) != -1)
			url = ZoomDatei + "&bild=" + showpage;
		else
			url = ZoomDatei + "?bild=" + showpage;

		var xMax = 800, yMax=600; // default
		if (document.all) var xMax = screen.width, yMax = screen.height;
		else if (document.layers) var xMax = window.outerWidth, yMax = window.outerHeight;
		var xOffset = (xMax-800)/2; // 420
		var yOffset = (yMax-760)/2; //  120

		Fenster = window.open(url,'Bild','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=1,height=1,screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');

		Fenster.focus();
	}
}

var currentMenuID;

function doMouseOver(id)
{
	if(currentMenuID != null)
	{
		getMenuItem(currentMenuID).className = "menuItemDefault";				
		getMenu(currentMenuID).style.display = "none";
	}
	
	var menuItem = getMenuItem(id);
	var menu = getMenu(id);
	currentMenuID = id;
	
	menuItem.className = "menuItemActive";				
	menu.style.display = "block";
}
function doMouseOut()
{
	if(selectedMenu != null && selectedMenu != "")
	{
		doMouseOver(selectedMenu);
	}
}

function getMenuItem(id)
{
	return document.getElementById("menuItem" + id);
}
function getMenu(id)
{
	return document.getElementById("subMenu" + id);
}

var pages = new Array();
var selectedMenu;
function addPage(id, text, link)
{
	var i = pages.length;
	pages[i] = new Array();
	pages[i][0] = id;
	pages[i][1] = text;
	pages[i][2] = link;
}
function selectMenu(id)
{
	selectedMenu = id;
}
function renderMenu()
{
	var s = "";
	for(var i = 0; i < pages.length; i++)
	{
		s += "<td class=\"menuItemDefault\" id=\"menuItem" + pages[i][0] + "\" onMouseOver=\"doMouseOver('" + pages[i][0] + "');\" onClick=\"window.location.href = '" + pages[i][2] + "';\">" + pages[i][1] + "</td>";
	}
	return s;
}
function loadMenu()
{
	if(selectedMenu != null && selectedMenu != "")
	{
		doMouseOver(selectedMenu);
	}
}